"You must want to hear me about Uncle Guo's joke, right?...... It's beautiful, my four years in school are not in vain!"

Zhang Lei pursed the corners of his mouth, rolled his eyes at Xiao Ran, and then said with a straight face: "In terms of technology, there are three possibilities for the appearance of broken corpses, and logically, there are also two possibilities for the intention of throwing corpses. This teacher told me, I still remember it!"

"So what do you judge?" Xiao Ran pinched an apple and gently bit the bottom half.

"As far as the corpse fragmentation is concerned, in addition to man-made corpse fragmentation, there are also explosions, high falls, accidents, natural disasters, etc., which cause the human body to be shattered at the time of death under huge external forces.

Or after the individual commits suicide, it is broken by some external force, such as a person who committed suicide by throwing himself into a river, and the body was shattered by the propeller of a ship. So it's not impossible to kill yourself. ”

Zhang Lei thought carefully for a while and analyzed: "But Qian Shuangshuang is involved in throwing corpses here.

The intent to dispose of the body is either the act of concealing the murder after the murderer kills the victim in fear of exposing the crime, or the act of dismembering, abandoning or hiding the body after the death of a person for some reason other than homicide, and the other person fears that the death of that person will lead to some kind of concealment of himself. ”

"So what do you think?" Xiao Ran continued.

Zhang Lei's face changed, he glanced around, and said in a low voice: "...... Do you think Qian Shuangshuang died in some kind of accident? Cong Ning was worried that some of his privacy would be exposed, so he dismembered him and abandoned it?"

Cong Ning is impossible, she was not at the scene from beginning to end, and Qian Shuangshuang's death was not directly related to her. ”

Xiao Ran shook his head, "This conclusion is just an inference based on your inference about the monitoring of Qian Shuangshuang's residence. It is true that there is such a possibility of suicide, but now there are too few clues, and this possibility is only speculation.

It could also be that the killer somehow evaded all surveillance. In addition, the biggest possibility is that you have ignored a key point in the monitoring and re-watched it. ”

Zhang Lei grabbed his hair and said with a question mark on his face: "Is it really our negligence?"

Xiao Ran rubbed his fingers, squinted at the table legs in front of him, from the scene of the corpse dumping on Zhonghe Road to the current surveillance screen, the scenes of the whole case quickly passed through his mind.

The position where Qian Shuangshuang fell to the ground after being injured, the blank time of an hour and a half after Qian Shuangshuang's death, and the sparse pedestrians and vehicles entering and leaving the area on the night of the 9th......

All of this seems to be moving towards the possibility that 'Qian Shuangshuang is committing suicide'.

"Give me a copy of the surveillance around Qian Shuangshuang's residence on the night of the 9th. ...... Not only on the 9th, but also on the 10th and 11th. ”

......

Early the next morning, in the conference room of the task force, the regular morning meeting and the case discussion meeting were combined together.

"The deceased is identified as Qian Shuangshuang, female, from a town in a county in Dongdu City, Henan Province, 23 years old, 1.63 meters tall, weighing 50 kilograms, entered the Graduate School of Finance and Economics in our city on September 4 this year......"

The in-house lady gathered the investigation reports of each team and each investigation team and began to read them out.

"It has been technically determined that the scene of the crime is Qian Shuangshuang's rented apartment in a residential area, and the time of the crime is between 6 and 10 o'clock in the evening on the 9th of this month, the weather is light and rainy, and the deceased died parallel to the bed......"

"When Qian Shuangshuang entered the rented residential building on the same day, there were no suspicious people following him......"

"After conducting a preliminary investigation and investigation of the three corpse dumping sites, the School of Finance and Economics, and the area where Qian Shuangshuang's rental house is located, no eyewitnesses and related suspicious persons have been found......

"Cong Ning, female, 22 years old, a senior student majoring in editing and directing at the School of Media and Communication in our city, is Qian Shuangshuang's same-sex girlfriend, did not walk out of his dormitory building on the night of the crime, and there is sufficient evidence that he was not at the scene at the time of the crime......"

"In the process of questioning Qian Shuangshuang's parents, roommates, and friends, I learned that Qian Shuangshuang is introverted, sensitive, and has a tendency to be depressed for a long time......"

After the internal staff reported the progress of the preliminary investigation of each team, Xue Qingxia turned on her laptop, and immediately, a photo of the victim Qian Shuangshuang was displayed on the projection screen.

"The deceased Qian Shuangshuang, I will not say more about his specific information. ”

Xue Qingxia's voice was cold, and she couldn't hear any emotion, and with her words, photos of Qian Shuangshuang's head, slices of meat, internal organs, limbs and other photos appeared on the projection screen.

"After counting all the body parts, the total number of pieces was 917, the meat pieces were divided, the size was uniform, and the cut surface was clean, and it was judged to be a special meat cleaver, that is, a scalpel, which can also be called a scalpel. ”

Xue Qingxia pointed to the dense bloody pieces of meat that were arranged on the curtain, and then switched to a clearer cut of meat.

"At the division of the limbs, as I have said before, the incision is rough, there are repeated chopping marks, and small bone fragments, and through the comparison of the knife marks on the ground at the crime scene, it is judged to be a relatively thick kitchen knife. ”

Cuts in the limbs appeared on the projection screen, as well as ultra-clear images of the four knife marks on the surface of the scene where the crime was found.

"After we restored all the fragments to human form, we found no obvious loss of bones and internal organs, nor did we find hair, fibers, saliva, genetic material, etc., that could identify the murderer. ”

Looking at the restored curtain with cracks all over the place, and it could barely be seen that it was a human-shaped Qian Shuangshuang, the atmosphere in the conference room was frozen to the extreme.

Moreover, with such a large workload, the forensic department gave a preliminary autopsy report in a short period of time, and it is not difficult to see how much work the forensic department has done during this period of time, just from the dark circles under the eyes of the forensic doctors, and the fact that the whole person is about to bend into the afterrain like bean sprouts.

"After resetting the body parts, we found that the deceased's lips and gums were not damaged, there was no bruise on the internal organs, and there were no binding marks on the neck, ankles, and wrists. Behavior. ”

The picture on the screen has changed again, this time it is Qian Shuangshuang's neck that is still full of cut marks, but if you look closely, you will find that one cut is obviously wider than the others.

Xue Qingxia pointed to the two traces, "Here, this is the cause of Qian Shuangshuang's death." After comparison, we judged that it was a knife similar to a dagger, which was stabbed horizontally from Qian Shuangshuang's throat and pulled out after piercing the strong artery, causing the victim to bleed to death. ”

"In addition, judging from the scene of the crime, the victim did not struggle after being injured, and after we conducted a pharmacological examination, we did not find any hallucinogenic agents such as acetophine and acemexado, and it is obvious that Qian Shuangshuang was conscious in the seconds after the injury. ”

Xue Qingxia said: "To sum up, summarizing the wounds on Qian Shuangshuang's body, they come from three time periods.

The first was a fatal wound on the neck, secondly, the scene was the split of the limbs about an hour and a half after his death, and finally, the body was completely dismembered......"

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